STOCK COMPENSATION EXPENSE, Stock Options Activity (Details) - $ / shares	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Options [Roll Forward]
Outstanding at beginning of year (in shares)	298,383	262,811	254,988
Grants (in shares)	72,075	67,875	69,375
Exercises (in shares)	(26,979)	(28,151)	(40,364)
Forfeitures or expired (in shares)	(10,838)	(4,152)	(21,188)
Outstanding at year-end (in shares)	332,641	298,383	262,811
Exercisable at year-end (in shares)	200,123	172,577	145,134
Weighted Average Exercise Price [Abstract]
Outstanding at beginning of year (in dollars per share)	$ 11.66	$ 10.63	$ 9.23
Grants (in dollars per share)	15.57	15.12	15.21
Exercises (in dollars per share)	10.13	10.12	9.10
Forfeitures or expired (in dollars per share)	14.21	13.91	11.71
Outstanding at end of period (in dollars per share)	12.54	11.66	10.63
Exercisable (in dollars per share)	$ 10.67	$ 9.55	$ 8.53
Weighted average remaining life of options outstanding	5 years	5 years 2 months 12 days	4 years 3 months 18 days